Passing data parameter between reports in language different than the server

Hi,

we have some date parameters in reports, we have to link from one to other passing the date parameters.

My server is in english culture but the report is in spanish, if don't the datepicker doesn't work fine.

The problem is that always the linked report says 'is not valid for that type'. The report works fine if not is linked.

We have tried different formats like this:

format(Parameters!Desde.Value,"yyyyMMdd") , "dd/MM/yyyy"... but always the same.

Any help please?

Thanks in advance.